Phoio-uthographer



NPETERS, PHOTG-LITHOGRAPHgR. WASHINGTON D C Fig. 4,

WHL I' i Inventor. L'y 2 Wltne ases,

ratchet-teeth, and engaging wit-h the pm vl P, in combination with the back H, the drop I, :ln'd:"the pivoted bar N, substantiallyas shown and for the purpose specified.

Also, in combination with the above, the .firm M, the pivotecl toothed bar O, and the pawl R, substantinlly as and for thepurpose shown.

Also, the means employed for extending lolle frame laterally, and for supporting the cushion, onsis'ting of the rails E EF and F', the arinll, the hinged foothoard K', the swinging legs U, und the hinged supplementary leg W, all construcued and arranged substantially as shown :md for the purpose set forth.

Also, the general construction and arrangement of the various parts of' the liereinbefore-described device, substantially as and for t-he purpose specilied.`

In testimony that I claim the foregoing, I have hereunto set my hand and seal, this 21st; dny of December, 1869.

Witnesses:

AMos STONE, ALLEN FRISBEE.

JOHN DUNN. [n si] 

